Base | Representation |
---|---|
bin | 1100100010101… |
… | …01100110110110 |
3 | 21022222010120201 |
4 | 12101111212312 |
5 | 203413130441 |
6 | 14234551114 |
7 | 2415153403 |
oct | 621254666 |
9 | 238863521 |
10 | 105208246 |
11 | 54429570 |
12 | 2b29849a |
13 | 18a48300 |
14 | dd892aa |
15 | 9382c31 |
hex | 64559b6 |
105208246 has 24 divisors (see below), whose sum is σ = 186427224. Its totient is φ = 44141760.
The previous prime is 105208219. The next prime is 105208261. The reversal of 105208246 is 642802501.
It is a super-2 number, since 2×1052082462 = 22137550052793032, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10431 + ... + 17866.
It is an arithmetic number, because the mean of its divisors is an integer number (7767801).
Almost surely, 2105208246 is an apocalyptic number.
105208246 is a deficient number, since it is larger than the sum of its proper divisors (81218978).
105208246 is a wasteful number, since it uses less digits than its factorization.
105208246 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28336 (or 28323 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 105208246 is about 10257.1070970328. The cubic root of 105208246 is about 472.0810780714.
The spelling of 105208246 in words is "one hundred five million, two hundred eight thousand, two hundred forty-six".
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